Year	Dollars
1992-01-01	103030476
1997-01-01	161583560
2002-01-01	205063509
2003-01-01	119409601
2004-01-01	174644703
2005-01-01	221721608
2006-01-01	361303721
2007-01-01	645341307
2008-01-01	483266689
2009-01-01	388326827
2010-01-01	308273207
2011-01-01	433781955
2012-01-01	353749096
2013-01-01	584113124
2014-01-01	279183700
2015-01-01	305488248
2016-01-01	294103593